Measurement of case mix.
D000043:Abstracting and Indexing; D014487:Centers for Medicare and Medicaid Services, U.S.; D002965:Classification / Q000379:methods*; D003365:Costs and Cost Analysis; D003953:Diagnosis-Related Groups; D004194:Disease / Q000145:classification; D006801:Humans; D010343:Patient Admission; D012051:Reimbursement Mechanisms; D014481:United States